UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7hehfYRTmCQfIU8+qIpmc+VfXwZW62Au2/Y0Wm9SLM=' 
WHERE 
  key_id = '2fa781b04bed41ebb2a768ef00a86edbaa044393f62853db525c49eedc4aff2b' 
  AND (
    token = 'S7hehfYRTmCQfIU8+qIpmc+VfXwZW62Au2/Y0Wm9SLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )